The IQ-170 and IQ-175 Intelligent Lighting Controllers from Skene Design allow you to quickly and conveniently set the brightness of your auxiliary lights to match riding conditions. Often auxiliary lights are too bright or have too wide a lighting pattern to operate at full power during the day or under certain road conditions. With Skene Design's innovative intelligent lighting controllers you can pre-program several different brightness settings and with the flick of a switch immediately select the desired brightness.